A25 v battery is connected into a circuit with two resistors in series. one resistor has resistance 5.0 o and the other has resistance 7.5 o. what is the voltage drop across the 7.5 o resistor?

Juan created a chart to him study for a test. which headings best complete the chart? x: transparent objects y: opaque objects x: opaque objects y: transparent objects x: high frequency waves y: low frequency waves x: low frequency waves y: high frequency waves

When using the scientist method, which step comes last?

Find an expression for the electric field e⃗ at the center of the semicircle. hint: a small piece of arc length δs spans a small angle δθ=δs /r, where r is the radius. express your answer in terms of the variables q, l, unit vectors i^, j^, and appropriate constants.